<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"><HorizontalScrollView android:id="@+id/hor"android:layout_width="match_parent"android:layout_height="50dp"><LinearLayout android:id="@+id/lin"android:layout_width="wrap_content"android:layout_height="wrap_content"></LinearLayout></HorizontalScrollView><android.support.v4.view.ViewPagerandroid:id="@+id/viewp"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentLeft="true"android:layout_alignParentTop="true" >
</android.support.v4.view.ViewPager></LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical" ><TextView android:id="@+id/t"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="sdsss"/></LinearLayout>

package com.bawei.hor;import java.util.ArrayList;
import java.util.List;import android.os.Bundle;
import android.app.Activity;
import android.graphics.Color;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.LinearLayout.LayoutParams;public class MainActivity extends FragmentActivity {private String[] name=new String[]{"1","2","3","4","5","6","7"};private List<Fragment> list;private List<TextView> t_list;private HorizontalScrollView horizontalScrollView;private int width;@SuppressWarnings("deprecation")@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);horizontalScrollView = (HorizontalScrollView) findViewById(R.id.hor);LinearLayout linearLayout = (LinearLayout) findViewById(R.id.lin);final ViewPager viewPager= (ViewPager) findViewById(R.id.viewp);//获取屏幕宽度width = getWindowManager().getDefaultDisplay().getWidth();//加载viewpager页面
      steData();//viewpager适配FragmentManager fm = getSupportFragmentManager(); viewPager.setAdapter(new MyFragment(fm,list));//viewpager监听viewPager.setOnPageChangeListener(new OnPageChangeListener() {@Overridepublic void onPageSelected(int arg0) {// TODO Auto-generated method stub//判断滑到那页
            getpage(arg0);}@Overridepublic void onPageScrolled(int arg0, float arg1, int arg2) {// TODO Auto-generated method stub
            }@Overridepublic void onPageScrollStateChanged(int arg0) {// TODO Auto-generated method stub
            }});//最上面导航t_list = new ArrayList<TextView>();for(int i=0;i<name.length;i++){//每个textview的宽度LinearLayout.LayoutParams params=new LinearLayout.LayoutParams(width/3,LayoutParams.WRAP_CONTENT);TextView textView=new TextView(this);//距离上下左右textView.setPadding(20, 20, 20, 20);//赋值
          textView.setText(name[i]);//添加集合
          t_list.add(textView);//绑定
          textView.setTag(i);//将textview放到布局里linearLayout.addView(textView, i,params);//textview 监听  点哪个滑到那页textView.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubint m = (Integer) v.getTag();viewPager.setCurrentItem(m);}});}}//viewpager监听里的private void getpage(int arg0) {// TODO Auto-generated method stub//当前显示textview页TextView textView1 = t_list.get(arg0);for (int i = 0; i < t_list.size(); i++) {//将当前显示的textview放到中间TextView text=t_list.get(arg0);int k = text.getMeasuredWidth();int l = text.getLeft();int s = k / 2 + l - width / 2;horizontalScrollView.smoothScrollTo(s, 0);//得到所有textviewTextView t = t_list.get(i);//给当前显示页面的textview页变色if (!t.equals(textView1)) {t.setTextColor(Color.BLACK);} else {t.setTextColor(Color.RED);}}}//new page页private void steData() {list = new ArrayList<Fragment>();for(int i=0;i<name.length;i++){//传值第几页Fragment1 f1=new Fragment1(name[i]);list.add(f1);}}}

package com.bawei.hor;import java.util.List;import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.PagerAdapter;
import android.view.View;public class MyFragment extends FragmentPagerAdapter {List<Fragment> list;public MyFragment(FragmentManager fm, List<Fragment> list) {super(fm);// TODO Auto-generated constructor stubthis.list=list;}@Overridepublic Fragment getItem(int arg0) {// TODO Auto-generated method stubreturn list.get(arg0);}@Overridepublic int getCount() {// TODO Auto-generated method stubreturn list.size();}}

package com.bawei.hor;import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;public class Fragment1 extends Fragment{String name;
public Fragment1(String name) {// TODO Auto-generated constructor stubthis.name=name;
}@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {// TODO Auto-generated method stubView view=inflater.inflate(R.layout.f1, null);TextView textView= (TextView) view.findViewById(R.id.t);textView.setText(name);return view;
}
}